# R(arcsec), vrot(km/s), vrot error
      3.46019      51.4252      4.56808
      6.24924      77.8911      3.74902
      10.6428      106.809      3.13867
      12.7901      144.910      4.27606
      15.0198      145.821      3.52967
      17.0068      157.820      5.25018
      19.2674      195.603      2.82397
      21.3297      257.202      10.1594
